State profile · Near median Poor share

South Carolina bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in South Carolina, based on the FHWA National Bridge Inventory.

5,396
Public bridges
34.8%
Good condition
6.1%
Poor condition

Data updated May 2026

Total Bridges

5,396

Public highway bridges in South Carolina

Good Condition

34.8%

1,876 bridges rated 7-9

-15.2pp vs 50% benchmark

Poor Condition

6.1%

329 bridges whose lowest applicable component is rated 0-4

-0.9pp vs national avg 7.0%

South Carolina vs national bridge condition

South Carolina - Good condition share 34.8%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

South Carolina - Poor-condition share 20.3%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

South Carolina vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below South Carolina on the same metric.

ID

Idaho

5.51% top marginal rate
Structure
Progressive
Burden @ $100K
$1,742

MS

Mississippi

5.92% top marginal rate
Structure
Progressive
Burden @ $100K
$16,823
Selected

SC

South Carolina

6.10% top marginal rate
Structure
Progressive
Burden @ $100K
$5,396

WI

Wisconsin

6.13% top marginal rate
Structure
Progressive
Burden @ $100K
$14,851

NC

North Carolina

6.16% top marginal rate
Structure
Progressive
Burden @ $100K
$18,901

Bridges Needing Most Attention in South Carolina

Six lowest-condition bridges in South Carolina, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in South Carolina

S-46-235

Poor

Over: FORK BIG ALLISON CK

6.4 MI N YORK, York, SC

Built 1960 Load: 15.2 t ADT: 350

SC 49

Poor

Over: ALLISON CREEK

8.3 MI N E YORK, York, SC

Built 1959 Load: 15.6 t ADT: 7,500

S-46-40

Poor

Over: BULLOCKS CREEK

7.0 MI W YORK, York, SC

Built 1960 Load: 15.6 t ADT: 125

S-11-130

Poor

Over: SOUTHERN RAILROAD

CITY OF GAFFNEY, Cherokee, SC

Built 1919 Load: 15.9 t ADT: 750

SC 215

Poor

Over: MCCLURES CREEK

2.3 MI S OF CHESTER CO LN, Fairfield, SC

Built 1928 Load: 15.9 t ADT: 1,050

S-29-195

Poor

Over: CAMP CREEK

7.2MI NE LANCASTER, Lancaster, SC

Built 1957 Load: 15.9 t ADT: 200

C-42-346

Poor

Over: BUCK CR

5.7 MI SW CHESNEE, Spartanburg, SC

Built 1960 Load: 15.9 t ADT: 225

S-45-40

Poor

Over: BR OF MUDDY CK (CO LINE)

4.0 MI NW HEMINGWAY, Williamsburg, SC

Built 1963 Load: 15.9 t ADT: 275

S-12-503

Poor

Over: BEAVER DAM CREEK

3.3MI SE RICHBURG, Chester, SC

Built 1964 Load: 16.2 t ADT: 200

S-12-295

Poor

Over: TRIB TO ROCKY CR

8.8MI SE CHESTER, Chester, SC

Built 1967 Load: 16.2 t ADT: 125

S-16-19

Poor

Over: BOGGY SWAMP

5.5MI N LAMAR, Darlington, SC

Built 1956 Load: 16.2 t ADT: 425

S-16-41

Poor

Over: FLAT CREEK

6MI S SOCIETY HILL, Darlington, SC

Built 1965 Load: 16.2 t ADT: 375

S-23-671

Poor

Over: BAKER CREEK

7.2 MI SW SIMPSONVILLE, Greenville, SC

Built 1967 Load: 16.2 t ADT: 1,450

S-28-588

Poor

Over: LITTLE BUFFALO CREEK

9 MI E OF KERSHAW, Kershaw, SC

Built 1968 Load: 16.2 t ADT: 50

S-37-52

Poor

Over: BEAVER DAM CREEK

10 MI SW SENECA, Oconee, SC

Built 1960 Load: 16.2 t ADT: 550

S-37-50

Poor

Over: CONEROSS CREEK

4 MI SW SENECA, Oconee, SC

Built 1962 Load: 16.2 t ADT: 2,800

S-37-168

Poor

Over: TRIB TO CHOESTOEA CK

7.5 MI S WESTMINSTER, Oconee, SC

Built 1969 Load: 16.2 t ADT: 600

S-39-90

Poor

Over: RICES CREEK

3.0 MI NW EASLEY, Pickens, SC

Built 1957 Load: 16.2 t ADT: 2,000

S-39-204

Poor

Over: RICES CREEK

3.0 MI S PICKENS, Pickens, SC

Built 1958 Load: 16.2 t ADT: 750

S-39-32

Poor

Over: CROW CREEK

8.0 MI NW PICKENS, Pickens, SC

Built 1960 Load: 16.2 t ADT: 2,300

S-39-156

Poor

Over: MIDDLE FORK-12 MI.CR

5.0 MI NW PICKENS, Pickens, SC

Built 1960 Load: 16.2 t ADT: 650

S-39-226

Poor

Over: BR OF WOLF CREEK

4.5 MI E PICKENS, Pickens, SC

Built 1961 Load: 16.2 t ADT: 275

S-39-355

Poor

Over: TRIB TO MACHINE CK

9.5 MI E PICKENS, Pickens, SC

Built 1967 Load: 16.2 t ADT: 2,400

S-42-209

Poor

Over: SPIVEY CREEK

2.0 MI W CAMPOBELLO, Spartanburg, SC

Built 1955 Load: 16.2 t ADT: 225

S-42-93

Poor

Over: MCELWAIN CREEK

6.0 MI SW PACOLET, Spartanburg, SC

Built 1959 Load: 16.2 t ADT: 300

S-42-196

Poor

Over: TIMS CREEK

8.0 MI S SPARTANBURG, Spartanburg, SC

Built 1960 Load: 16.2 t ADT: 1,900

S-42-30

Poor

Over: RICHLAND CREEK

6.4 MI SE SPARTANBURG, Spartanburg, SC

Built 1962 Load: 16.2 t ADT: 1,150

S-42-219

Poor

Over: GRAYS CREEK

3.0 MI NE WELLFORD, Spartanburg, SC

Built 1964 Load: 16.2 t ADT: 1,150

S-42-906

Poor

Over: KELSEY CREEK

4.3 MI SE SPARTANBURG, Spartanburg, SC

Built 1967 Load: 16.2 t ADT: 425

C-42-725

Poor

Over: MAPLE CREEK

1.5 MI SE GREER, Spartanburg, SC

Built 1969 Load: 16.2 t ADT: 225

S-45-33

Poor

Over: KINGSTREE SWAMP

11.0 MI N KINGSTREE, Williamsburg, SC

Built 1982 Load: 16.2 t ADT: 1,350

S-4-141

Poor

Over: BLUE RIDGE RR

CITY OF ANDERSON, Anderson, SC

Built 1938 Load: 16.5 t ADT: 5,600

US 321

Poor

Over: CRANE CREEK

6 MI NE OF COLA, Richland, SC

Built 1927 Load: 16.5 t ADT: 14,300

S-43-114

Poor

Over: TURKEY CREEK

TOWN OF SUMTER, Sumter, SC

Built 1972 Load: 16.5 t ADT: 1,400

S-45-143

Poor

Over: THORNTREE SWAMP

1.25 MI E OF SALTERS, Williamsburg, SC

Built 1973 Load: 16.5 t ADT: 150

S-46-1102

Poor

Over: BR TO BUCKHORN CREEK

3.8 MI W YORK, York, SC

Built 1971 Load: 16.5 t ADT: 150

S-46-1273

Poor

Over: CONRAD CREEK

2.5 MI S MCCONNELLS, York, SC

Built 1976 Load: 16.5 t ADT: 100

S-23-164

Poor

Over: BRUSHY CREEK

5.5MI S GREER, Greenville, SC

Built 1994 Load: 16.8 t ADT: 9,100

S-609

Poor

Over: CROOKED CREEK

12.5 MI N OF BENNETTSVILL, Marlboro, SC

Built 1978 Load: 16.8 t ADT: 150

SC 135

Poor

Over: TRIB CARPENTER CK (1)

8 MI NE OF PICKENS, Pickens, SC

Built 1959 Load: 16.8 t ADT: 3,300

S-46-1257

Poor

Over: TURKEY CREEK

1.6 MI W YORK, York, SC

Built 1975 Load: 16.8 t ADT: 325

S-12-50

Poor

Over: TRIB TO FISHING CR

7.7MI NW RICHBURG, Chester, SC

Built 1963 Load: 17.2 t ADT: 200

S-13-144

Poor

Over: BEAR CREEK

5.8 MI SE CHESTERFIELD, Chesterfield, SC

Built 1964 Load: 17.2 t ADT: 225

L-40-2391

Poor

Over: GILLS CREEK

4 MI E OF COLUMBIA, Richland, SC

Built 1947 Load: 17.2 t ADT: 225

US 178

Poor

Over: MOORES CREEK

10.0 MI SE OF SALUDA, Saluda, SC

Built 1949 Load: 17.2 t ADT: 4,300

S-42-43

Poor

Over: PACOLET RIVER

4.5 MI SW CHESNEE, Spartanburg, SC

Built 1959 Load: 17.2 t ADT: 5,500

S-42-57

Poor

Over: PETERS CREEK

6.0 MI NE SPARTANBURG, Spartanburg, SC

Built 1978 Load: 17.2 t ADT: 450

S-5-26

Poor

Over: GALL BRANCH

4.0MI SW DENMARK, Bamberg, SC

Built 1953 Load: 17.5 t ADT: 275

S-5-20

Poor

Over: BRIER BRANCH

3MI NE BAMBERG, Bamberg, SC

Built 1963 Load: 17.5 t ADT: 475

S-25-51

Poor

Over: MILL CREEK

5MI S HAMPTON, Hampton, SC

Built 1960 Load: 17.5 t ADT: 325

Showing 5,201-5,250 of 5,396 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.